Avaya P120 SMON 사용자 설명서

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Avaya P120 SMON User Guide
18
Switch Statistics
SMON updates these gauges and pie charts in real-time according to the 
specified sampling interval. By viewing the relationships among these two 
variables, you can learn a lot about the general behavior of the switch.
* Note:  If contact with the device is lost, then the graphs will display 
the last data received until communications are restored. 
Traffic Graph in the Switch Statistics Window
The lower portion of the Switch Statistics window is a traffic graph. The 
traffic graph displays selected variables as a line graph, in real-time. To 
select the color coded variables you want graphed, use the check boxes 
under the traffic graph.
For more information about available traffic variables, refer to the table 
below.
SMON continuously monitors statistics for all available Switch Statistics 
traffic variables, even those that are not currently selected. For 
information on finding the 5 highest peaks of traffic, refer to Appendix A, 
Using the Find Top5 Peaks Dialog Box
.
The X axis of the graph represents time. The scale on the X axis can be 
changed using the 
Samples Per Screen
 field in the Switch Options dialog 
The units of the Y axis for all variables are packets. The scale on the Y axis 
depends on the maximum value among all of the variables. If the spread 
of values is wide, the graphs of variables with small values may not be 
visible. In this case, use the logarithmic traffic display to produce better 
results (refer to Appendix A, Logarithmic Display).
Table 3-3.  Traffic Variables in Switch Statistics
Variable
Description
Errors Filtered Out By 
Switch
Error packets reaching the switch.
Good Bcasts/Mcasts 
Into Switch
Good non-unicast packets traveling into the switch.
Good Pkts In
Good packets traveling into the switch.
Good Unicasts Pkts In
Good unicast packets traveling into the switch.
In Bandwidth (Kbits)
Total number of Kilobits entering the device.
Total Pkts In
Total packets traveling into the switch.